1097027135 has 4 divisors (see below), whose sum is σ = 1316432568. Its totient is φ = 877621704.

The previous prime is 1097027131. The next prime is 1097027161. The reversal of 1097027135 is 5317207901.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1097027135 - 2² = 1097027131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1097027095 and 1097027104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1097027131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109702709 + ... + 109702718.

It is an arithmetic number, because the mean of its divisors is an integer number (329108142).

Almost surely, 2^1097027135 is an apocalyptic number.

1097027135 is a deficient number, since it is larger than the sum of its proper divisors (219405433).

1097027135 is an equidigital number, since it uses as much as digits as its factorization.

1097027135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219405432.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 1097027135 is about 33121.3999553159. The cubic root of 1097027135 is about 1031.3493281247.

The spelling of 1097027135 in words is "one billion, ninety-seven million, twenty-seven thousand, one hundred thirty-five".